5
CVE-2025-11537
- EPSS 0.01%
- Veröffentlicht 10.02.2026 11:16:09
- Zuletzt bearbeitet 15.04.2026 00:35:42
- Quelle secalert@redhat.com
- CVE-Watchlists
- Unerledigt
Keycloak-server: sensitive headers shown in the http access logs
A flaw was found in Keycloak. When the logging format is configured to a verbose, user-supplied pattern (such as the pre-defined 'long' pattern), sensitive headers including Authorization and Cookie are disclosed to the logs in cleartext. An attacker with read access to the log files can extract these credentials (e.g., bearer tokens, session cookies) and use them to impersonate users, leading to a full account compromise.
Daten sind bereitgestellt durch das CVE Programm von einer CVE Numbering Authority (CNA) (Unstrukturiert).
HerstellerRed Hat
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Produkt
Red Hat Build of Keycloak
Default Statusaffected
VulnDex Vulnerability Enrichment
Diese Information steht angemeldeten Benutzern zur Verfügung. 
Login
Login| Typ | Quelle | Score | Percentile |
|---|---|---|---|
| EPSS | FIRST.org | 0.01% | 0.003 |
| Quelle | Base Score | Exploit Score | Impact Score | Vector String |
|---|---|---|---|---|
| secalert@redhat.com | 5 | 1.3 | 3.6 |
CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:N/A:N
|
CWE-117 Improper Output Neutralization for Logs
The product does not neutralize or incorrectly neutralizes output that is written to logs.